Symphosis is described as 'Empower the world with knowledge. Symphosis's mission is to build a community of people who are empowered to learn and share big ideas'. There are more than 10 alternatives to Symphosis for a variety of platforms, including Online / Web-based, Google Chrome, iPad, iPhone and Firefox. The best alternative is Pocket, which is free. Other great apps like Symphosis are Raindrop.io (Freemium, Open Source), wallabag (Free, Open Source), Diigo (Freemium) and Instapaper (Freemium).
Save webpages to read later, and eliminate cluttering of bookmarks with sites that are merely of a one-time interest. With Pocket, you can read at home, work, on the plane, or during your commute; even without an internet connection.
Instapaper is a simple tool to save web pages for reading later. To save web pages for later offline reading: go to Instapaper.com, install the Read Later bookmark, and mark any pages you'd like to read later.
Pinboard is a bookmarking website intended for people who want to reliably keep track of large numbers of links. Its goals are to be useful, fight bloat, keep things fast, and stay small. Social bookmarking for introverts. m.pinboard.in
Bookmark Sidebar is an extension for Chrome, which adds a toggleable sidebar with all your bookmarks on the left or right side of your screen. You can sort, edit, delete or rearrange your bookmarks easily from within the sidebar.
"Highlights - Highlighter and Web Clipper" chrome extension by Learning Paths, helps you organise your content across the internet. Highlight, Tag and add notes to relevant content across the internet.
LinkAce is meant to provide a long-term archive of links to websites, media files or anything else which has a valid URL. Store interesting articles, neat web tools or libraries you may use sometime in the future.